Electrical controller



March 16 1926. 1576 553 E. w. SEEGER ELECTRICAL CONTROLLER Filed A ril 13, 1922 IN VEN TOR.

ATTORNEY f Eg -nnwm w; EEGER; i011 MILWAUKEE;

' To z og/ on B zit'k owil-that U citizen of QtheQUnited States 1 l esuilmg at .MilWatuke, in; the oounty; of Milwai ke and let i khl e o ge cle coiljzise; and ,e of description, jre'ferenoe" be '.ing ahad.

fi m ng"? part:- Ql t i sp fi ati n-o o e o.

to the f aocompanymg; drawing;

fregistanee 1 dcre'is'e in given timeregard- 7 les fthe' o d ;Q hmoto11f Howeve "in T in - res'lstanoe decrea' rd e' th er a'i ip i I; 'EDWIN Wv SEEGER, 'a

s taptin gfofsithe moto'rQto vafylthe fate aractenit iav ngfl an Ass1 1G 1 IoR T0 wnnofi iinnlnem-qj EB, MEG. 60;, 0F MILWAUKEE, vnsoonsm; A oonroaeufxoneorf wxscousnm comprises ajplurality of eleotrode 3,;ai1fe1eoformer, chamber and infoommunioation therewith; The lev'l'of. fihe eleo brolyte'within chamber i is oontrolled by air widerpressure; in displacement chamber 5, the; air berelay being normally closed establish an series; in

A sum ng; the

setting of Valve 7.' Axis va w ii dius dt l' i m t" mom i 'ther r ugh lthm val 8; it s appa e hatj it so e o d .Qp r t d alv osed the l e i he ele tr y e nc n- I 'be'r'will ri se at a ratefldefeirhind lb th lsetfiing ;of' Valve 8 while, '11'p sid'solenoid ('iperated ifalve the m te 9 I r ioli 'the electrolyte will be, dete i mineglgby the {\jalfle8gi Thejen e rgj'zi ng foil 'ouit of'valy 9 7 is controlled by 'a pol yphas eirelay 10,1 5 531 7 1 70 o energizing circuit for "sziid va 1v'e' rom lines r L and-L and being pr yi ez "with a' phility ojfopeliating windings ea oh eofi neoted onejp ha s'e of the sec'ondapy cifg z 'ing starting.

steps "being Variable rautbmdtica lly in accordance with the load on said motor durscribed my name.

" DWI W..SEEGEB.. 

